The flow
Starts it 1Logic 5Service 6
The steps in the order they run, from what starts it.
- 1When clicking ‘Execute workflow’Manual triggerStarts it
- 2Load phone numbers from Google SheetsGoogle SheetsService
- 3process one by oneSplit In BatchesLogic
- 4Notify check completeWasender ApiService
- 5Normalize phone numberCodeLogic
- 6Validate international phone formatCodeLogic
- 7IfIfLogic
- 8WaitWaitLogic
- 9write Invalid formatGoogle SheetsService
- 10Check WhatsApp registration with WasenderAPIWasender ApiService
- 11Update result in Google SheetsGoogle SheetsService
- 12Notify errorWasender ApiService
How it's built
- Starts on
- An event in a connected app
- Steps
- 12, with 1 branch, 2 loops or waits
- Size
- Medium: a working afternoon
- Connects to
- Google Sheets
- Model
- None. This is plumbing, not judgement
Questions
What does it need to run?
An n8n account, plus your own Google Sheets account. You connect your own accounts after importing it; none are included.
What starts it?
It starts on an event in a connected app.
Does it use AI?
No. Every step is fixed logic or a call to a service, so it does the same thing every time.
How long does it take to set up?
Plan an afternoon. 12 steps is enough that you should read each one before running it.
How do I import it?
Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.
Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 12 steps before you point it at anything that matters.